公开(公告)号：KR20070120678A

公开(公告)日：2007-12-26

申请号：KR20060055237

申请日：2006-06-20

Applicant: LG PHILIPS LCD CO LTD

Inventor： OH JAE WON

IPC: G02F1/13357

CPC classification number: G02F1/133603 ,  G02F1/133606 ,  G02F1/133608 ,  G09G2320/02

Abstract: An optical member, a backlight assembly having the same, and a display device having the same are provided to prevent the optical member from being bent, thereby improving the display quality of an image, by using a flexure suppressing member inserted into a through hole formed in the optical member. An optical member comprises a first face(110) for receiving a light, a second face(120) facing the first face to output the light, a through hole(130) penetrating the first face and the second face, and an expansion portion(135) formed at one of both entrances of the through hole. A flexure suppressing member passes through the through hole, wherein flexure suppressing member has a protrusion, which is caught on the expansion portion of the through hole.

Abstract translation: 提供了一种光学构件，具有该光学构件的背光组件和具有该光学构件的显示装置，以防止光学构件弯曲，从而通过使用插入形成的通孔中的挠曲抑制构件来改善图像的显示质量 在光学构件中。 光学构件包括用于接收光的第一面（110），面向第一面以输出光的第二面（120），穿透第一面和第二面的通孔（130），以及膨胀部 135）形成在通孔的两个入口中的一个处。 弯曲抑制构件穿过通孔，其中挠曲抑制构件具有突出部，该突起被卡在通孔的膨胀部分上。

公开(公告)号：KR20070120321A

公开(公告)日：2007-12-24

申请号：KR20060054926

申请日：2006-06-19

Applicant: LG PHILIPS LCD CO LTD

Inventor： OH JAE WON

IPC: G02F1/13357

CPC classification number: G02F1/133603 ,  G02F1/133308 ,  G02F1/133606 ,  G02F1/133608 ,  G02F1/133611

Abstract: A backlight unit for an LCD is provided to prevent detachment of an edge portion of an optical sheet caused by pullback of a support main by forming a plurality of optical sheet having streamlined edges along a longitudinal direction. A light guide plate(126) is received on a reflective plate(122). Fluorescent lamps(124a,124b) are arranged in a longitudinal direction of the light guide plate. A plurality of optical sheets(128) are received on the light guide plate, and have streamlined edges in a longitudinal direction. The optical sheet has the edge of an streamlined shape in a longitudinal direction. The fluorescent lamps are formed at both sides of the light guide plate or are configured as a bi-layered structure.

Abstract translation: 提供了一种用于LCD的背光单元，用于通过沿着纵向方向形成具有流线型边缘的多个光学片来防止由支撑主体的拉回引起的光学片的边缘部分的剥离。 导光板（126）被容纳在反射板（122）上。 荧光灯（124a，124b）沿导光板的长度方向配置。 多个光学片（128）被容纳在导光板上，并且在纵向上具有流线型边缘。 光学片具有沿纵向的流线型形状的边缘。 荧光灯形成在导光板的两侧，或者被配置为双层结构。